baber/WOPTO huggingface dataset:
Patent JP-H09192385-A (JP)
Title: Directly connected electric washer and control thereof
Inventor: OMOTE NAOHIRO
IPC: D06F37/30
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and the assembly steps by providing a cleaning motor concentrically with the rotating shafts of a dehydration tank and a pulsator and transmitting the rotation of the cleaning motor to the pulsator through a reduction gear means during cleaning, and on the other hand, transmitting the rotation of the cleaning motor as such to the dehydration tank during dehydration. SOLUTION: A dehydration tank 21 is arranged inside a water tank 20, and a pulsator 30 is arranged at the internal lower part of the dehydration tank 21. In addition, a cleaning motor 22 is fixed in the lower center of the water tank 20, and the rotating shafts of the dehydration tank 21 and the pulsator 30 are arranged concentrically with the rotating shaft of the cleaning motor 22. Further, a drum 26 which reduces the rotating power generated by the cleaning motor 22 at a speed of a constant ratio, is mounted on the upper inside of the cleaning motor 22. During the cleaning, the drum 25 is connected to the rotating shaft of the cleaning motor 22, and the rotating shaft of the pulsator 30 is connected to the rotating shaft of the cleaning motor 22 to rotate the pulsator at a reduced speed.  At the same time, during dehydration, the rotating shaft of the cleaning motor 22 is directly connected to the rotating shaft of the dehydration tank 21 by manipulating a connecting/switching bar 32 to rotate the dehydration tank 21 at a high speed.
Patent JP-H0685219-A (JP)
Title: Quality evaluation method of soi substrate
Inventor: YOSHINO AKIRA
IPC: H01L21/20
Filed: 1992-01-17
Abstract: PURPOSE:To evaluate the quality of an SOI substrate in a short period and accurately by using a characteristic curve expressing the relationship of the crystallinity of a single-crystal silicon layer before and after a heat treatment is executed. CONSTITUTION:Oxygen ions 2 are implanted into a single-crystal silicon substrate 1, and a heat treatment is then executed. Thereby, an oxide layer 4 is formed at the inside of the single-crystal silicon substrate 1, and a single- crystal silicon layer 5 is formed on it. The crystallinity of the single-crystal layer 5 before and after its heat treatment is executed is evaluated in advance, a characteristic curve expressing the relationship between both is formed, and by using the characteristic curve the crystallinity of the single-crystal silicon layer 5 after its heat treatment is evaluated (estimated) on the basis of the evaluated result of the crystallinity of the single-crystal silicon layer 5 before its heat treatment. Thereby, even when an abnormality is caused in an oxygen- ion implantation process, the abnormality can be confirmed in a short period, and it is possible to avoid that defective products are produced.
Patent JP-S63176044-A (JP)
Title: Loop transmission system
Inventor: TAYAMA KATSUYA
Filed: 1987-01-16
Abstract: PURPOSE:To detect a fault location of a transmission line in the shortest time by providing a 1st switching means replacing the upperstream and downstream of the loop transmission line and a 2nd switching means applying the data transmission to the upperstream and downstream side simultaneously to plural transmission stations so as to enhance the safety of the system. CONSTITUTION:AND gates 14-17 act like switching the relation of connection between the stream side U and the downstream side D of the loop transmission line A to a transmission section T and a reception section R of a transmission controller 12 and is controlled depending on the state of control output ports P1, P2 of a microprocessor 10. The data is sent sequentially by the 2nd switching means for transmission stations S1-S8 sequentially to the stream side U and the downstream side D simultaneously, and in the other transmission stations, the 1st switching means is used for the stream side U and the downstream side D of the transmission station to replace the reception and transmission sides. Thus, the consecution of data transmission by making the direction of data transmission opposite at both sides between the fault occurrence point of the loop transmission line to prevent the loss of the data transmission function.
Patent JP-H10196302-A (JP)
Title: Blade groove cooling structure of intermediate pressure stage moving blade in high-intermediate pressure steam turbine
Inventor: MARUYAMA TAKASHI
IPC: F01D25/12
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To restrain the deterioration of turbine performance, and perform expected cooling by arranging a central hole in a central part of a rotor, and arranging communicating holes to guide speed control stage outlet steam of a high pressure turbine to the central hole and communicating holes to communicate blade grooves of at least first and second stage moving blades among intermediate pressure stage moving blades with the central hole. SOLUTION: A central hole 2 extending in the shaft direction is arranged in the center of a rotor 1 of a high-intermediate pressure steam turbine, and communicating holes 5 to communicate with the central hole 2 from a peripheral space part 4 in which a nozzle 3 is installed, are arranged in a plurality in a radial shape around the central hole 2. Communicating holes 7A to 7C are arranged to connect blade grooves, formed at the respective blade roots of intermediate pressure stage moving blades 6A to 6C, to the central hole 2. Cooling steam passes through the communicating holes 5 and the central hole 2 through the space part 4 after coming out of the nozzle 3 of a speed control stage, and is dispersed by the communicating holes 7A top 7C, and reaches the respective blade grooves of the medium pressure stage moving blades 6A to 6C, and flows so as to directly cool these, so that an optimal quantity of cooling steam can be supplied to the intermediate pressure stage moving blades 6A to 6C.
Patent JP-S56104501-A (JP)
Title: Snow attachment preventing device for antenna
Inventor: SAITOU TAKAYA
IPC: H01Q1/02
Filed: 1980-01-23
Abstract: PURPOSE:To eliminate the snow attached onto the surface of antenna's reflector, by making use of the hot air of a forced air-cooled large-power amplifier. CONSTITUTION:The exhausted air of the forced air-cooled large-power amplifier 3 combined with the antenna 1 is introduced into the air-exhausting duct 5. The switching valve 7 of air-exhausting direction is provided in the duct 5 to send the exhausted air to the air exhausting duct 6 in fine weather and to the duct 5 when snow falls, respectively. The exhausted air in the duct 5 is then flowed out in the direction of the reflector of the antennal 1 through the air-exhausting hole 8.
Patent JP-S54100599-A (JP)
Title: Laser machining device
Inventor: OKUDA TAKIO
IPC: B23K26/14
Filed: 1978-01-24
Abstract: PURPOSE:To widen the marginal hardening depth of laser hardening by injecting cooled gas on a work piece surface immediately after laser beam is irradiated on it. CONSTITUTION:An outlet nozzle 7a for laser beam and a cooled injection gas nozzle 7b are set separately and independently. The injection location of cooled gas injected from the above injection nozzle 7b on work piece 8 is placed immediately after the irradiating location of laser beam 1 that is irradiated from the above outlet nozzle 7a of the laser beam. Thus, the marginal hardening depth due to laser hardening is widened.
Patent JP-H02186094-A (JP)
Title: Door for magnetic shielded room
Inventor: NIINO TOSHIFUMI
IPC: E06B5/10
Filed: 1989-01-13
Abstract: PURPOSE:To easily open and close a door by offsetting a leaked magnetic field in the vicinity of the periphery of a door with high precision by concentrically arranging the rectangular solenoid coils having different size onto the door and the wall part on the outer periphery of the door. CONSTITUTION:Rectangular solenoid coils 4a-4c having different size are arranged concentrically onto the door 2 of a room in which a ferromagnetic field generating device is installed and onto the wall part on the outer periphery of the door 2, and the outsides of these coils are covered by ferromagnetic bodies 5a-5c. Each solenoid coil 4a-4c is allowed to electrically conduct, and a magnetic field for offsetting the leaked magnetic field in the vicinity of the peripheral edge of the door 2 is generated. Further, magnetism sensors 8 and 8 are installed onto the door 2, and the electric conduction quantity is controlled by a microcomputer 9 according to the detection value, and the magnetic field offset precision is improved. Therefore, the door 2 is prevented from being attracted by the leaked magnetic field of the ferromagnetic field generator, and the door 2 can be opened and closed easily.
Patent JP-H06216208-A (JP)
Title: Measuring device for contact resistance of integrated circuit
Inventor: NEMOTO TAKENAO
IPC: H01L21/66
Filed: 1993-01-19
Abstract: PURPOSE:To measure a resistance value of a number of contact holes independently and readily. CONSTITUTION:Addresses of 25 contact holes in a pattern can be measured by selecting a combination of one of first layer wirings 3 and one of second layer wirings 4. Thereby, a resistance of an arbitrary contact hole 6 can be measured by properly selecting first and second layer wirings 3, 4. A contact hole 6 to be measured can be changed by changing first and second wiring layers 3, 4 to be selected. Thereby, a resistance of a number of contact holes 6 can be measured rapidly. In this case, arbitrary 5 sets of contact holes 6 of different lines or rows can be measured simultaneously.
Patent JP-H05193820-A (JP)
Title: Mass paper sheet feeder for image forming device
Inventor: MORI HIROSHI
IPC: B65H43/02
Filed: 1992-01-17
Abstract: PURPOSE:To simplify replenishment by dropping a paper sheet pack held in a vertically rotating loading part by a single pack onto a tray, carrying it in a paper sheet feed position by means of a carrier roller, and opening the pack automatically in a mass paper sheet feeder for an image forming device such as a copying machine. CONSTITUTION:A mass paper sheet feeder C is provided with loading plates 140 in a multistage shape, and can rotate vertically freely by means of a pair of left/right belts 143 extended between upper/lower rollers 141 and 142. These loading plates 140 turn downward in the loading edge part, and move upward circularly. In this constitution, paper sheet packs 20 are loaded on the respective loading plates 140. When paper sheets run out in a paper sheet feed section, the loading plates 140 are lowered by a single stage by driving the rollers 141 and 142, and the pack 20 is dropped onto a tray 6. After a package sheet of the pack 20 is removed by means of an opening device 2, this pack 20 is sent to the paper sheet feed section by means of a paper sheet feed roller 9.
Patent JP-S63176882-A (JP)
Title: Pneumatic valve
Inventor: KITAMURA MASAAKI
IPC: F16K24/00
Filed: 1987-01-14
Abstract: PURPOSE:To smooth the opening performance of a small air hole without increasing the weight of a float, by arranging the small air hole at a position which is apart from the virtual, vertical line passing through the center of gravity of the float toward one side. CONSTITUTION:A small air-hole 11 is arranged at a position, which is apart from the virtual, vertical line N passing through the center of gravity G of a float 3 toward one side of the float 3. When the float 3 goes down, while it is adsorbed to the small air-hole 11 because of a pressure difference between the internal pressure of a valve box and the atmospheric pressure, moment Wl2; where l2 is the distance between the virtual, vertical line N and the small air-hole 11 and W is the weight of the float; acts on the float 3. Owing to the force-multiplying action governed by the principle of the lever, this moment makes the valve-disc-part of the float 3 break away from the small air-hole 11, surpassing the adsorption force of the float 3.
Patent JP-S59132674-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUO MUTSUMI
IPC: H01L29/786
Filed: 1983-01-19
Abstract: PURPOSE:To enable the manufacture of a TFT and an MOST even with a substrate of low heat resistance while possessing the property of self-alignment by a method wherein, as a gate metal, a metal of high reflectance against infrared rays is used directly or as an infrared ray shielding mask, and then annealed with infrared rays. CONSTITUTION:An Si semiconductor thin film 2 and a gate insulation film 3 are formed on an insulation substrate 1, an N type or a P type impurity ion is implanted, thus exfoliating a resist, and thereafter the impurity of a source part 8 and a drain part 9 is activated. At this time, high temperature heat treatment should be due to the infrared ray 13; when the metal of high reflectance against the infrared ray is used as the gate metal 6, the temperature of the gate metal 6 does not increase. While, in the case of necessity of using a metal of reflectance against the infrared ray, the use of the metal of high reflectance against the infrared ray as the shielding mask enables to activate the source part 8 and the drain part 9.
Patent JP-H09195259-A (JP)
Title: Construction method of ground improvement, and device therefor
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To lower the center of gravity of a casing to regularly perform a driving in stable state, and make the casing exhibit a strong driving action. SOLUTION: A rotating casing 5 fitted onto a fixed casing 4 and capable of rising and falling together with the fixed casing 4 along a leader 1 is pressed into the ground while it is rotated by a rotating press-in device 9 provided near the earthing ground E of the leader 1, and pressed in by a prescribed stroke S. Thereafter, the rotating driving means of the rotating press-in device 9 is moved upward by the portion corresponding to the press-in stroke S, and the rotating casing 5 is pressed in from the upward moved position with rotation. After the above operation is repeated to drive both the casings 4, 5 to a prescribed depth of the ground, a ground improving agent put in the fixed casing 4 is discharged into the ground while both the casings 4, 5 are pulled up, whereby a ground improving pile is made.
Patent JP-S58125212-A (JP)
Title: Data processor
Inventor: HITOTSUMACHI SHIYUUZOU
IPC: H03M5/10
Filed: 1982-01-19
Abstract: PURPOSE:To reduce the generation of errors of a demodulated data by modulating and demodulating the data of a binary code with the correspondence secured between a prescribed signal wave and each of binary codes. CONSTITUTION:A signal wave 1 having the polarity inverted at time T is set opposite to the code of one side of a binary code; while a signal wave 4 having the polarity inverted at 1/4T is set opposite to the code of other side. The data modulated in such a way is recorded on a magnetic tape of tape cassette. When this data is modulated, it is discriminated that E has a change if the time between zero cross points of a reproduced output is shorter than F and that D has a change if said time is longer than F. In such way, the demodulation is possible although the tape travelling speed has a considerable degree of fluctuation. This can reduce the errors of a demodulated data.
Patent JP-H08194700-A (JP)
Title: Character processor
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F17/22
Filed: 1995-01-20
Abstract: PURPOSE: To unnecessitate the registration of data on a dictionary for place name conversion separately from a registered word function for Japanese syllabary(KANA)/Chinese character(KANJI) conversion or the like by converting an inputted KANA reading string to a place name character string according to the grammar information of a registered prescribed character string when this grammar information is equipped with a part of speech for any place name. CONSTITUTION: An operator inputs reading by using a KANA key and displays the inputted reading in an area YS for displaying the reading input of place name conversion. When the operator inputs 'ta-chi-tsu-te-to' by using KANA keys, for example, at the character processor, the inputted reading is displayed in the area YS for displaying the reading input of place name conversion. When the operator inputs a place name converting key in this case, the dictionary data with the reading of 'ta-chi-tsu-te-to' exist in the word registration dictionary so that a place name converted character string candidate of 'ta-chi-tsu-te- to' (mixing KANA and KANJI) can be displayed on a window display screen (WDSP) of the character processor. At such a time, the operator key-inputs 'selection' so that 'ta-chi-tsu-te-to' (mixing KANA and KANJI) can be displayed in a text buffer.
Patent JP-S57122402-A (JP)
Title: Plastic optical fiber with small loss and its manufacture
Inventor: KAINOU TOSHIKUNI
IPC: G02B6/00
Filed: 1981-01-22
Abstract: PURPOSE:To prevent the deterioration in transmission loss due to microvoids, dust and impurities by using styrene-base resin obts. by bulk polymn. in the absence of oxygen in a tightly closed system as a core component. CONSTITUTION:A styrene monomer contg. a chain transfer agent or the agent and a polumn. initiator is bulk-polymerized at a temp. above the glass transition temp. in the absence of oxygen in a tightly sealed system to obtain >50mol% styrene polymer contg. trasition metallic ions such as <=50ppb Fe and Mn, <=10ppb Cu and Ni, and <=5ppb Cr and Co. Dust in said monomer is required to be <=20 pieces per 10cm optical path length at an arbitrary place in the monomer when the monomer is irradiated with an He-Ne laser beam of 632.8nm wavelength and obserbed. The polymer is used as the core component of an  optical fiber, and EVA resin or other resin with superior adhesive strength at  the core-sheath interface is used as the sheath component.
Patent JP-S63174798-A (JP)
Title: Corrosion resistant alloy for build-up welding
Inventor: KATO SHINJI
IPC: C22C19/05
Filed: 1987-01-14
Abstract: PURPOSE:To prevent the occurrence of a bead crack and besides, to obtain the self-melting property while improving the corrosion resistance by using a corrosion resistant alloy formed of a specific component for the build-up welding. CONSTITUTION:At the time of performing the build-up welding on metallic base material such as a cylinder bore of a diesel engine, etc., the corrosion resistant alloy of Cu, Mo and Ni base for the build-up welding is especially used for improving the acid corrosion resistance. The composition of said alloy contains, by weight, Cu; 0.1-2.3% Mo; 0.1-5.3%, a carbide forming element except Mo; 1.2-29.0%, Fe; 1.0-30.0%, Si; 0.6-7.0%, B; 0.008-3.9%, C; 0.04-1.6% and the balance Ni with inevitable impurities. From the above, Cu and Mo are added in the proper range and when a weld bead is solidified, the bead is prevented from cracking and the self-melting property is given by adding a proper amount of Si and B. Furthermore, the wear resistance is also improved by adding a component to form a carbide.
Patent JP-H05199596-A (JP)
Title: Acoustic field reproducing device
Inventor: AOKI SHIGEAKI
IPC: G10K15/00
Filed: 1992-01-20
Abstract: PURPOSE:To correctly obtain acoustic image orientation in any direction. CONSTITUTION:A speaker 6 is arranged in the position where an acoustic image should be orientated, and aural transducers 7 and 8 used for microphone as well as earphone are set in right and left ears of a listener 9, and head part transfer characteristics between the input of the speaker 6 and transducers 7 and 8 are calculated by operation parts 10 and 11, and these right and left head part transfer characteristics are set as filter characteristics to filters 14 and 13, and the input signal of an input terminal 12 is allowed to pass these filters 14 and 13, and respective outputs of filters 14 and 13 pass filters 16 and 15, and frequency characteristics of the speaker 6 and transducers 7 and 8 are corrected, and corrected outputs are supplied to transducers 7 and 8 and are heard, and the sound image is localized in the position of the speaker 6.
Patent JP-H11204615-A (JP)
Title: Wafer loading and unloading mechanism of loading robot
Inventor: ASAI TORU
IPC: B24B41/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent minute powder or dust from attaching to a polished wafer and thereby increase throughput by locating a driving force transmitting mechanism for making a loading cassette of a loading robot move vertically, below the loading cassette. SOLUTION: A loading cassette is moved sequentially raised or lowered in stages by a first operating member 28 for inserting and mounting unpolished wafers on the shelves of the loading cassette, A base 20, a swinging base 21, and the loading cassette 2 are so structured as to rise or lower by transmitting the driving force of the first operating member 28 to a ball screw 22 via a belt 30. The belt 30 for transmitting the driving force of the first operating member 28 is located lower than the loading cassette 2 housing wafers. Therefore, there is no possibility for minute powder or dust generated by the swinging drive of the belt 30 at transmission of driving force to attach to the wafers.
Patent JP-S63180330-A (JP)
Inventor: MOORISU DERUKIE
IPC: B21D13/02
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58126685-A (JP)
Inventor: UTSUNOMIYA JIROU
IPC: H01R24/00
Filed: 1982-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000206598-A (JP)
Title: Stroboscopic device and camera using the device
Inventor: TERADA HIROSHI
IPC: G03B15/05
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve operability without making a device larger by improving the efficiency of energy and easily changing a light distribution range in accordance with a focal distance. SOLUTION: This stroboscopic device has two light emitting parts A6a and B6b. Then, a diffusing plate is movably provided on the front surfaces of the light emitting parts A6a and B6b. The diffusing plate is moved between the light emitting parts A6a and B6b according to the driving of a changeover motor 20 under control by an arithmetic calculation part 25 and a motor control part 34.
Patent JP-S63177452-A (JP)
Title: Biomemory
Inventor: IWAMATSU SEIICHI
IPC: H01L51/05
Filed: 1987-01-16
Abstract: PURPOSE:To use a small-area and large-capacitance capacitor for a memory and to realize the large-capacity memory by a method wherein the capacitor is composed of cytochrome C. CONSTITUTION:A unit memory cell is composed of one MISFET and one capacitor connected to one electrode connected to a diffused layer of the MISFET; the capacitor is composed of cytochrome C. For example, a MISFET which is composed of a diffused layer 2, a field oxide film 3, a gate oxide film 4, a gate electrode 5, etc., is formed on an Si substrate 1; the cytochrome C, which is a kind of protein contained in the heart of a horse and where ion atoms are chemically bonded, is formed selectively on the surface of a TiN electrode 6 connected to one diffused layer 2 at the MISFET; a TiW electrode 8 is formed on it; in addition, an Si3N4 film 9 which has been photosynthesized at a low temperature is formed as a passivating film.